import Vue from 'vue'
import Router from 'vue-router'

Vue.use(Router)

/* Layout */
import Layout from '@/layout'

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'/'el-icon-x' the icon show in the sidebar
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */
export const constantRoutes = [
  {
    path: '/login',
    component: () => import('@/views/login/index'),
    hidden: true
  },
  {
    path: '/register',
    component: () => import('@/views/register/index'),
    hidden: true
  },
  {
    path: '/codeLogin',
    component: () => import('@/views/code-login/index'),
    hidden: true
  },

  {
    path: '/404',
    component: () => import('@/views/404'),
    hidden: true
  },

  {
    path: '/',
    component: Layout,
    redirect: '/dashboard',
    children: [
      {
        path: 'dashboard',
        name: 'Dashboard',
        component: () => import('@/views/dashboard/index'),
        meta: { title: '实时监控', icon: 'icon-dongchajiankong' }
        // meta: { title: '首页', icon: 'dashboard', affix: true }
      },
      {
        path: '/dashboard/detail',
        name: 'alarmDetail',
        component: () => import('@/views/alarm-details/index'),
        hidden: true,
        meta: { title: '详情' }
      },
    ]
  },

  {
    path: '/example',
    component: Layout,
    redirect: '/example/table',
    name: 'Example',
    alwaysShow: true,
    meta: { title: '数据管理', icon: 'icon-shujukanban', affix: true },
    children: [
      {
        path: 'table',
        name: 'Table',
      component: () => import('@/views/table/index'),
        meta: { title: '历史数据查询', icon: 'icon-zerenzhenduandian' }
      },
      {
        path: 'tree',
        name: 'Tree',
        component: () => import('@/views/tree/index'),
        meta: { title: '历史数据拷贝', icon: 'icon-mobanguanli' }
      },
      {
        path: 'select',
        name: 'Select',
        component: () => import('@/views/select/index'),
        meta: { title: '预警记录', icon: 'icon-yujingjilu' }
      },
      {
        path: 'alarm',
        component: () => import('@/views/alarm-record/index'),
        meta: { title: '报警记录', icon: 'icon-ico-' }
      }
    ]
  },

  {
    path: '/form',
    component: Layout,
    alwaysShow: true,
    meta: { title: '系统管理', icon: 'icon-yingyongguanli', affix: true },
    children: [
      {
        path: 'index',
        component: () => import('@/views/form/index'),
        meta: { title: '用户管理', icon: 'icon-yonghuguanli' }
      },
      {
        path: 'log',
        component: () => import('@/views/login-log/index'),
        meta: { title: '登录日志', icon: 'icon-shujujicheng' }
      }
    ]
  },

  {
    path: '/device',
    component: Layout,
    meta: { title: 'DTU-RTU设备', icon: 'icon-shujumoxing', affix: true },
    children: [
      {
        path: 'detail',
        name: 'deviceDetail',
        component: () => import('@/views/device-details/index'),
        meta: { title: '设备详情', icon: 'icon-keshihuaguanli' }
      },
      {
        path: 'setting',
        name: 'deviceSetting',
        component: () => import('@/views/device-setting/index'),
        meta: { title: '设备配置', icon: 'icon-shezhi' }
      }
    ]
  },


  {
    path: '/hahahah',
    component: Layout,
    meta: { title: '数据统计', icon: 'icon-jisuan', affix: true },
    children: [
      {
        path: 'tongji',
        component: () => import('@/views/hahahah/index.vue'),
        meta: { title: '单个统计', icon: 'icon-ditu_diqiu_o' }
      },
      {
        path: 'huizong',
        component: () => import('@/views/huizong/index.vue'),
        meta: { title: '全部统计', icon: 'icon-tongji' }
      }
    ]
  },
  
  // 404 page must be placed at the end !!!
  { path: '*', redirect: '/404', hidden: true }
]

const createRouter = () => new Router({
  // mode: 'history', // require service support
  scrollBehavior: () => ({ y: 0 }),
  routes: constantRoutes
})

const router = createRouter()

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
  const newRouter = createRouter()
  router.matcher = newRouter.matcher // reset router
}

export default router
